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hi . i also own a 1998 Pontiac trans sport i was having the same overheating problem. try replaceing the thermostat first .or like me replace the lower intake gASKET MINE WAS BAD!! IF YOU HAVE NO heat in the van and the temp gauge in the van keeps jumping up and down that's what it is
What else can I help you with?
Would a bad thermostat cause overheating in 1997 ford probe?
Yes a bad thermostat would cause overheating in any car. A thermostat regulates the temperature.
Why would a 1991 Pontiac be overheating upon starting the car?
No coolant Thermostat not opening Defective temperature sensor
What causes an extreme bucking problem in your 1995 Pontiac TranSport van?
One cause would be a cold spark which means you have either a loose coil wire or a bad coil.
Would a faulty water pump cause overheating?
Yes it could.
What would cause a blown head gasket in BMW 7 series?
Overheating.
What would cause your pig to have seizures?
Overheating causes pigs to over heat.
When replacing a water pump in a 1999 Subaru wagon 4 cylinder would not bleeding the line cause overheating?
If air is trapped in the cooling system and is not removed, yes, it will cause overheating.
Would a fauly thermostat cause coolant loss?
Yes it can. A faulty thermostat can cause overheating which will cause coolant to be pushed out of the system.
What may cause a outdoor runner to have a headache feels tired and has an elevated heart rate?
My guess would be dehydration and/or overheating.
Can poor acceleration be caused by a low coolant level?
Sounds like you need a tune up By itself low coolant would only cause overheating, if it is overheating that can cause runnimg complaints.
What would make the headlightson 94 Pontiac transport not work?
Blown fuse, or defective headlight bulb.
What would stop a 1991 Pontiac transport from firing?
check the ignition modulator under the distributor cap
